Institute Newton C. Braga

Circuit Bench

741 tester (CB20888E)
This circuit allows the testing of integrated circuits of type 741 (operational amplifier) such as...
Alternator Monitor (CB15050E)
The purpose of this circuit is to monitor the operation of an alternator in cars with a 12 V...
Touch on off switch (CB9519E)
Found in a Hands-On Electornics, this touch biestable can control loads that depend on the SCR....